We're 18 months away from logos too big to fit on a helmet. I'm convinced the Chiefs will someday have a helmet containing only the left half of the arrowhead and part of the "K" from the interlocking KC.

Looks like they are moving away from pewter and going toward silver/chrome. The team name is silver and definitely a brighter red. It isn't all about the actual logo. They are changing quite a bit about their image, from logo branding on down to the jersey colors, and endzone markings.